Shop › J. Crew Cotton Fitted Long Sleeve Shirt with Seahorse Design Image 1 of 2 Image 2 of 2 J. Crew Cotton Fitted Long Sleeve Shirt with Seahorse Design $18.00 J. Crew Cotton Fitted Long Sleeve Shirt with Seahorse Design. Size XS. Perfect for a boat day! Purchase Added! J. Crew Cotton Fitted Long Sleeve Shirt with Seahorse Design. Size XS. Perfect for a boat day!